/*
  This file is part of Ingen.
  Copyright 2007-2012 David Robillard <http://drobilla.net/>

  Ingen is free software: you can redistribute it and/or modify it under the
  terms of the GNU Affero General Public License as published by the Free
  Software Foundation, either version 3 of the License, or any later version.

  Ingen is distributed in the hope that it will be useful, but WITHOUT ANY
  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  A PARTICULAR PURPOSE.  See the GNU Affero General Public License for details.

  You should have received a copy of the GNU Affero General Public License
  along with Ingen.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef INGEN_EVENTS_CREATENODE_HPP
#define INGEN_EVENTS_CREATENODE_HPP

#include <string>

#include "ingen/Resource.hpp"

#include "Event.hpp"

namespace Ingen {
namespace Server {

class PatchImpl;
class PluginImpl;
class NodeImpl;
class CompiledPatch;

namespace Events {

/** An event to load a Node and insert it into a Patch.
 *
 * \ingroup engine
 */
class CreateNode : public Event
{
public:
	CreateNode(Engine&                     engine,
	           Interface*                  client,
	           int32_t                     id,
	           SampleCount                 timestamp,
	           const Raul::Path&           node_path,
	           const Raul::URI&            plugin_uri,
	           const Resource::Properties& properties);

	void pre_process();
	void execute(ProcessContext& context);
	void post_process();

private:
	Raul::Path     _path;
	Raul::URI      _plugin_uri;
	PatchImpl*     _patch;
	PluginImpl*    _plugin;
	NodeImpl*      _node;
	CompiledPatch* _compiled_patch; ///< Patch's new process order
	bool           _node_already_exists;
	bool           _polyphonic;

	Resource::Properties _properties;
};

} // namespace Server
} // namespace Ingen
} // namespace Events

#endif // INGEN_EVENTS_CREATENODE_HPP